Hi, I have a Python GP script that is published to ArcGIS Server, from Catalog. It runs about 2/3 of the time without fail but 1/3 of the time it totally crashes either ArcGIS Catalog or the ArcGIS Server instance. The script is a fairly simple arcpy.mapping report and it does make use of the Pyodbc library for some of the report values. There is no apparent pattern to when it crashes and when it doesn't. There is no warning when it crashes and it creates a crash dump but I can't read those to see if there are any clues.